Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 9 | 50 | 161 | 220 |
| 1980 | 7 | 47 | 172 | 226 |
| 1981 | 10 | 65 | 145 | 220 |
| 1982 | 7 | 70 | 156 | 233 |
| 1983 | 11 | 69 | 166 | 246 |
| 1984 | 1 | 56 | 175 | 232 |
| 1985 | 9 | 55 | 146 | 210 |
| 1986 | 3 | 40 | 133 | 176 |
| 1987 | 5 | 39 | 110 | 154 |
| 1988 | 3 | 34 | 142 | 179 |
| 1989 | 6 | 53 | 173 | 232 |
| 1990 | 3 | 22 | 147 | 172 |
| 1991 | 3 | 42 | 154 | 199 |
| 1992 | 11 | 34 | 138 | 183 |
| 1993 | 4 | 39 | 167 | 210 |
| 1994 | 3 | 33 | 170 | 206 |
| 1995 | 2 | 34 | 140 | 176 |
| 1996 | 6 | 32 | 151 | 189 |
| 1997 | 8 | 23 | 108 | 139 |
| 1998 | 4 | 41 | 150 | 195 |
| 1999 | 5 | 25 | 142 | 172 |
| 2000 | 4 | 28 | 163 | 195 |
| 2001 | 7 | 31 | 182 | 220 |
| 2002 | 4 | 23 | 181 | 208 |
| 2003 | 8 | 22 | 177 | 207 |
| 2004 | 7 | 27 | 155 | 189 |
| 2005 | 3 | 36 | 151 | 190 |
| 2006 | 5 | 21 | 167 | 193 |
| 2007 | 3 | 28 | 146 | 177 |
| 2008 | 4 | 26 | 153 | 183 |
| 2009 | 2 | 28 | 135 | 165 |
| 2010 | 1 | 28 | 129 | 158 |
| 2011 | 4 | 25 | 146 | 175 |
| 2012 | 4 | 18 | 131 | 153 |
| 2013 | 2 | 25 | 125 | 152 |
| 2014 | 0 | 24 | 153 | 177 |